TRANSPARENT GAS BARRIER FILM AND METHOD FOR MANUFACTURING TRANSPARENT GAS BARRIER FILM

摘要

Disclosed in the present invention are a transparent gas barrier film and a method for manufacturing the same. The film in the present invention comprises a substrate; a silicon nitride layer located on the upper part of the substrate and acting as a main barrier layer; and an aluminum oxide layer existed between the substrate and the silicon nitride layer to provide a role of a barrier layer and transparency, and controlling the surficial roughness of the silicon nitride layer at the same time.